BUF - LAS

C$ 112 Find Cheap Flights from Buffalo to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Las Vegas departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Las Vegas, as well as popular online travel agencies
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Cheap Flight Deals from Buffalo to Las Vegas (BUF-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Buffalo to Las Vegas

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Buffalo to Las Vegas.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:47 p.m. - 10:08 p.m.BUF-LAS
10h 21m1 stop
11:12 p.m. - 1:17 p.m.LAS-BUF
11h 05m1 stop
C$ 233Frontier
Find Deal
Sat, 22 Feb - Fri, 28 Feb
5:20 p.m. - 10:12 p.m.BUF-LAS
31h 52m1 stop
10:53 p.m. - 1:29 p.m.LAS-BUF
11h 36m1 stop
C$ 253Frontier
Find Deal
Mon, 10 Mar - Sat, 15 Mar
5:48 p.m. - 10:28 p.m.BUF-LAS
7h 40m1 stop
12:40 a.m. - 11:10 a.m.LAS-BUF
7h 30m1 stop
C$ 405Delta
Find Deal
Mon, 24 Mar - Tue, 25 Mar
6:42 a.m. - 12:01 p.m.BUF-LAS
8h 19m1 stop
11:53 p.m. - 12:01 p.m.LAS-BUF
9h 08m1 stop
C$ 408American Airlines
Find Deal
Tue, 29 Apr - Fri, 2 May
5:36 p.m. - 11:30 p.m.BUF-LAS
8h 54m1 stop
11:50 p.m. - 12:27 p.m.LAS-BUF
9h 37m2 stops
C$ 412United Airlines
Find Deal
Fri, 28 Feb - Mon, 3 Mar
6:00 a.m. - 1:00 p.m.BUF-LAS
10h 00m2 stops
9:47 a.m. - 9:09 p.m.LAS-BUF
8h 22m2 stops
C$ 419United Airlines
Find Deal
Tue, 4 Mar - Tue, 11 Mar
6:44 p.m. - 11:25 p.m.BUF-LAS
7h 41m1 stop
3:55 p.m. - 12:38 a.m.LAS-BUF
29h 43m1 stop
C$ 441Delta
Find Deal
Sun, 30 Mar - Sat, 5 Apr
5:55 p.m. - 11:55 p.m.BUF-LAS
9h 00m1 stop
10:05 p.m. - 12:40 p.m.LAS-BUF
11h 35m1 stop
C$ 466Southwest
Find Deal
Sun, 23 Mar - Thu, 27 Mar
1:20 p.m. - 3:40 p.m.BUF-LAS
5h 20mdirect
6:05 a.m. - 4:00 p.m.LAS-BUF
6h 55m1 stop
C$ 486Southwest
Find Deal
Tue, 4 Mar - Tue, 11 Mar
3:46 p.m. - 10:34 p.m.BUF-LAS
9h 48m1 stop
11:44 p.m. - 10:44 a.m.LAS-BUF
8h 00m1 stop
C$ 551American Airlines
Find Deal
Fri, 28 Mar - Mon, 31 Mar

Flights from Buffalo to Las Vegas - Travel Insights & Trends

Get data-powered insights and trends into flights from Buffalo to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Buffalo to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Buffalo to Las Vegas is November, where tickets cost C$ 443 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is C$ 638 and C$ 602 respectively.

Can I save money by flying with a layover from Buffalo to Las Vegas?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 543, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Buffalo to Las Vegas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Buffalo to Las Vegas, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low season

January

High season

March

Cheapest flight

C$ 112
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Buffalo to Las Vegas

When to book flights from Buffalo to Las Vegas

Are your dates flexible? Find out the best times to travel from Buffalo to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Las Vegas

  • Are there any other airports near Buffalo that have flights to Las Vegas?

    One option for those passengers that live east of Buffalo is to make their way to the Greater Rochester International Airport (ROC) that offers a number of one-stop flights aboard Southwest Airlines, United Airlines, and American Airlines that all have layovers at one of the two airports in Chicago.

  • Are there any hotels that have a location close to Harry Reid International Airport?

    This airport features three hotels that are all quite close to the airport property, and all of them offer a free airport shuttle service to and from the airport. These properties include the Best Western McCarran Inn, the Hyatt Place Las Vegas, and the Homewood Suites by Hilton Las Vegas Airport.

  • If I plan on renting a car when I arrive at Harry Reid International Airport, where will I find my rental car company?

    One of the great features of this very popular airport is that they offer rental car services from around 10 major rental car companies, all of which operate at an offsite rental car center that is open 24 hours per day. After your flight to Las Vegas, you can hop on the complimentary shuttle bus that passengers will find near Door 10 on the ground transportation level of Terminal One, and near Door 54 on the ground transportation level of Terminal Three.

  • Is there anything for kids to do Buffalo Niagara International Airport?

    This airport has recently opened three new play areas that passengers will find near Gates Two, Nine, and 19. Each of the play areas features larger-than-life versions of signature Fisher-Price toys such as a Thomas the Tank Engine and a Chatter Phone. All of the structures are more than large enough for children to claim upon.

  • What is the cheapest flight from Buffalo to Las Vegas?

    In the last 3 days, the lowest price for a flight from Buffalo to Las Vegas was C$ 78 for a one-way ticket and C$ 163 for a round-trip.

  • Which airports will I be using when flying from Buffalo to Las Vegas?

    Buffalo and Las Vegas are both served by 1 main airport. You will leave Buffalo from Buffalo and will be arriving at Las Vegas Harry Reid Intl.

  • Which airlines offer Wi-Fi service onboard planes from Buffalo to Las Vegas?

    JetBlue, and Air Canada offer inflight Wi-Fi service on the Buffalo to Las Vegas flight route.

  • Which aircraft models fly most regularly from Buffalo to Las Vegas?

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Buffalo to Las Vegas flight route.

  • On which days can I fly direct from Buffalo to Las Vegas?

    There are direct flights from Buffalo to Las Vegas on a daily basis.

  • Which is the best airline for flights from Buffalo to Las Vegas, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Buffalo to Las Vegas are Southwest and Delta. With an average price for the route of C$ 740 and an overall rating of 8.1, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 442 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Buffalo to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Buffalo to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 542 or less one-way and C$ 616 or less round-trip.
  • A quite convenient way to get from Harry Reid International Airport (LAS) to the center of the Las Vegas strip is to travel on the bus routes provided by RTC Southern Nevada that can take you to this location from the airport in about 45 minutes.
  • Travelers who prefer not to drive to the Buffalo Niagara International Airport (BUF) can travel on the Line 24 bus provided NFTA that will have you at the airport in around 30 minutes, with buses departing every 30 minutes or so on this route.
  • Passengers that do not like to make long cross-country trips in one sitting should consider traveling on one of the one-stop flights provided by Southwest Airlines or United Airlines that make stops at Chicago Midway International Airport (MDW) and Chicago O' Hare International Airport (ORD), respectively.
  • If you want to find a comfortable place to wait for your flight at the Buffalo Niagara International Airport, one of the best options inside of the main terminal is The Club BUF, that offers wonderful amenities for travelers, such as a wealth of comfortable seating choices, lots of food and beverage options, flight monitors, and televisions for entertainment.
  • Passengers that would like to feel more refreshed after a long flight to Las Vegas should consider visiting one of The Club LAS lounges that have locations in both terminals at this airport that offer shower facilities to travelers for a fee.
See more tips

Prefer to fly direct from Buffalo to Las Vegas?

Find which airlines fly direct from Buffalo Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Buffalo to Las Vegas Harry Reid Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights

Direct returns

Las Vegas Harry Reid Intl to Buffalo

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Buffalo to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 4553 reviews
7.7Entertainment
8.2Boarding
8.1Comfort
8.7Crew
7.1Food
Airline reviews

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

10.0 ExcellentAnonymous, Jan 2025ATL - LGA
Read more Southwest reviews

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

Flight was awfully bumpy and landing was a bit jolting. I was in the restroom when snacks and drinks were served and was not asked if i wanted any. I had to ask for water finally.

Wi Fi was horrible kept cutting out the whole time and too expensive

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Boarding was a little late, but made up for it. It was quick to taxi to the runway, since it's a smallish airport.

Excellent! Only question is how we check in at exactly 24 hours in advance and end up at the end of the B boarding group

It was 2 hours 45 minutes late, for no apparently clear reason.

It went well. Plane wasn't full. Will be great when assigned seating is in place

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.

Seats were really tight and the seat belts did not give enough slack.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

The WiFi has been awful on my last few Delta Air Lines flights.

Only one side of the heafphone jack work. Crew was friendly and helpful.

It was reported to the passengers that Delta failed to schedule the crew properly. This error caused the pilot to show up about 30 minutes late. All in all Delta's inability to take care of this basic function resulted in about an hour delay.

Don't need the male flight attended lecturing. The whole plane on how to act when there was no problems.Other than that everything was great

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

Like all flights, the seats are small and not comfortable. My first leg was delayed but delta rebooked 2nd leg so my arrival at final destination was only 2 hours later than original flight.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Our seats were all the way in back of the plane,

Food choices were very limited. Taste of the dishes was average.

Maybe add a seat trade app for flyers that didn’t get seats together

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

First class flight attendant was rude and lacked any customer service skills.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

AA had a nationwide tech glitch today and after two connections snd hours of delay, I arrived 7 hours late to my destination

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

The plane was very warm and the crew turned on the lights for the entire snack service.

It was as expected for such a short flight. No complaints

Due to an issue with the plane. We waited almost 2 hours to take off. The service reps were great. We had a longer layover but was able to run for it and catch our flight. This also happened on our way out. Maybe the planes need a good look over. The people who work front desk and flight attendants are the best

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

Check in at Philadelphia international was absolutely terrible! I fly 2 to 3 times a month and avoid frontier at all cost and will never fly Frontier again! The night before travel, I tried checking in however, the app was giving me an error, so I went to the desktop, which instructed you that you need to use the app. The next day I presented at the check-in gate after trying at least a half dozen times prior to getting into the airport and continuing to getting the error in the app. I actually had rebooted my phone numerous times and reinstall the app just in case. My phone is only one generation older than the current model. It has no problems completing a frontier flight purchase or any other app issues. There was only three frontier employees working at check-in and a huge line while I was in line I continued to try and check in via the app. As I approach the desk, I was dreading dealing with the agent. He was extremely unprofessional, anti-semantic & very ignorant, and mean to the people in front of me, as well as the people who ended up being behind me. He literally told people “Man I don’t care bout y’all” in his native dialect! Maintaining my composure I approached and explained the situation. To which he replied, you’re gonna have to pay then! I don’t understand. It’s an issue with their app not allowing me to check in! Not my issue! He told me if I pay cash it would be $15, $25 if I pay credit card. I don’t understand a $10 difference for paying with a credit card? I am completely cashless so I continued to try using the app to avoid the $25 fee, Which I still don’t believe that I should be responsible for since it was Frontier’s technical issue!!! I continued to check in via the app a couple more times after he verified I was doing everything right he proceeded to continue to belittle the people behind me. Yelling at them saying I don’t care about you people! I cannot believe that this is the way that businesses would treat its customers! Unfortunately, the black mail with dreadlocks did not have a name tag all he had was a frontier sweater on! For the $25 fee that I ended up getting charged on my credit card. I should’ve just booked originally with Spirit or any other carrier! I have no problem paying fees that I should be responsible for, but when it’s due to a technical failure of a company, the customer should not be responsible for it! I cannot believe that it’s not frontier going out of business!

they delayed my flight which ended up, causing my layover flight to leave without me, resulting in me missing a flight and having to stay overnight in Houston international. I got no compensation other than a flight to my original location only a day later. i’ve never experienced such a unprofessional situation

The flight left over two hours late. They charged me $180 to bring a carry on. There was an error with the spelling of my name and Frontair agent lied that I would need to pay $200 for her to fix the spelling, and pressured me that if I don't do it quick I would lose the flight. I called back and another agent said it costs $75 to fix. All in all, this company is a complete scam.

Very easy with the app to board and staff skills

I took my first and last flight with FRONTIER. The seats are not able to be reclined so it’s not a very comfortable experience when you take a flight of 3 hours or longer. You must pay for your luggage either carry on or check in, so taking all this in consideration at the end what you think you’re saving your paying in services that should be included. Not a beverage in sight. . You’re seriously better off getting on a proper airline such as Delta, AA, United, etc.

After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

The seats were extremely hard and uncomfortable, even for a budget airline.

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